Side by side

Orient M-Force AC0NvsVario 1918 Trench Brass

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

M-Force AC0N
OrientM-Force AC0N
MSRP $555
1918 Trench Brass
Vario1918 Trench Brass
MSRP $388

At a glance

17 of 29 specs differ
Diameter
M-Force AC0N45mm
1918 Trench Brass40mm
Power Reserve
M-Force AC0N40h
1918 Trench Brass40h
Water Resistance
M-Force AC0N200m
1918 Trench Brass100m
MSRP
M-Force AC0N$555
1918 Trench Brass$388

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
45mm
40mm
Thickness
12.8mm
10mm
Lug-to-Lug
52mm
45mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Green
White
Indices
Applied

Movement

4 specs
Caliber
F6727
Miyota 82s5
Beat Rate
21,600 vph
28,800 vph
Jewels
22
25
Complications
Date
None

Pricing

1 specs
MSRP
$555
$388

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Orient M-Force AC0N

Owners widely praise the Orient M-Force AC0N for its rugged, tank-like appearance and robust, well-built construction, with many citing the reliability of Japanese automatic movements as a key draw. Reviewers and owners consistently flag excellent lume and a superior diver bezel, though one owner notes poor low-light legibility due to weak lume. Accuracy figures vary, with one owner reporting stable +12 seconds/day timekeeping while another found it kept near-perfect time when fully wound; a wobbly crown was also noted by one owner. Overall, owners rate the Orient M-Force AC0N highly for its toughness and value, with its striking design and durable build being the primary reasons for satisfaction.

Vario 1918 Trench Brass

Owners widely praise the Vario 1918 Trench Brass for its attractive, precisely made dial and case, with the evolving brass patina noted as a positive feature. The bund strap is considered comfortable and well-fitting by some, though others find it stiff and short for larger wrists. The lume is considered poor. The Miyota 82s5 movement is described as adequate, with accuracy ranging from about -10 seconds per day to simply running slow. On balance, owners rate the Vario 1918 Trench Brass highly for its fantastic looks and the unique character of its brass case.

From video reviewers

The Seiko NH35A movement's accuracy and power reserve are discussed. The Miyota 82S5 gilt movement is also mentioned. The watch's value is questioned when compared to competitors like the Seiko 5.

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